<%--
  Created by IntelliJ IDEA.
  User: 14258
  Date: 2020/9/2
  Time: 0:51
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
    <head>
        <title>JSTL标签库——core</title>
    </head>
    <body>
    删除前:<br>
    <c:set value="使用jstl存的值" var="str" scope="request"></c:set>
    ${str}
    <br>删除后:<br>
    <c:remove var="str" scope="request"></c:remove>
    ${str}
    </body>
</html>
